Wearable health monitoring systems have gained considerable interest in recent years
owing to their tremendous promise for personal portable health watching and remote …

This review paper summarizes various approaches developed in the literature for antenna
sensors with an emphasis on flexible solutions. The survey helps to recognize the limitations …

Internet of things (IoT) is expected to significantly improve every aspect of society, especially
in soft robotics, structural health monitoring, and human motion detection. Flexible strain …

Over the past several years, wearable electrophysiological sensors with stretchability have
received significant research attention because of their capability to continuously monitor …

Leveraging laser-induced graphene (LIG) in various flexible polymer electronics
applications is becoming tremendously popular. LIG is porous multilayer graphene …

The use of advanced carbon nanomaterials for flexible antenna sensors has attracted great
attention due to their outstanding electromechanical properties. However, carbon …

Highlights•PPAM hydrogels was synthesized by semi-interpenetrating network (SIPN)
approach.•Incorporation of methylacrylic acid improved the comprehensive properties of the …

The flexible radio frequency (RF) wireless antennas used as sensors, which can detect
signal variation resulting from the deformation of the antenna, have attracted increasing …

Wearable sensors are attracting great attentions due to their potential applications in human
health monitoring and caring systems. The wide utilization of wearable electronics may …

In this work, polyurethane sponge is employed as the structural substrate of the sensor.
Graphene oxide (GO) and polypyrrole (PPy) are alternately coated on the sponge fiber …